Hello,
I am having issues with the ath10k driver and the Qualcomm Atheros
QCA6174 network adapter. Seemingly randomly, the wireless connection on
my laptop stops working. dmesg outputs a long series of:
[11061.645929] ath10k_pci 0000:07:00.0: failed to wake target for
write32 of 0x0000025c at 0x0003543c: -110
Rarely a reboot fixes this and I can use the network adapter again, but
more often than not, after a reboot, there is no output related to
ath10k in dmesg and the laptop is behaving as if the network adapter is
not present. The adapter eventually starts working again - I have not
noticed a specific pattern, sometimes it is after a few hours, sometimes
I couldn't get it working for days.
I have tried thoroughly searching online but was unable to find anything
that would be of help. I do admit I am a little out of my depth here,
but I will happily provide any further information necessary in order to
diagnose and fix this.
I am on Xubuntu 15.10, kernel 4.2.0-16-generic.
Thanks.
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